Mathematics, 03.06.2021 16:00 bri2008

The diameter of an electric cable, Say X, is assumed to be continuous random variable with p. d.f $f(x) = 6x(x - 1). \: \: 0 \leqslant x \leqslant 1$
A. Show that f(x) is a p. d.f.

B. Determine a number b such that

C. Find the mean of X

p(x < b) = p(x b)

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The diameter of an electric cable, Say X, is assumed to be continuous random variable with p. d.f <...

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